CN206194674U - Novel manual and electric operating mechanism of circuit breaker - Google Patents
Novel manual and electric operating mechanism of circuit breaker Download PDFInfo
- Publication number
- CN206194674U CN206194674U CN201621320889.2U CN201621320889U CN206194674U CN 206194674 U CN206194674 U CN 206194674U CN 201621320889 U CN201621320889 U CN 201621320889U CN 206194674 U CN206194674 U CN 206194674U
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- ratchet
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Abstract
The utility model belongs to the low voltage apparatus field, concretely relates to novel manual and electric operating mechanism of circuit breaker include manual handle, with first ratchet that manual handle connects, motor, with pivot that the motor is connected, carousel, actuating lever, with the branch closing handle that the actuating lever is connected, the carousel includes the ratchet board, the ratchet board is equipped with the centre bore, be equipped with in the centre bore with the second ratchet of pivot circumference linkage, be equipped with clutch groove on the ratchet board, be equipped with the pawl in the clutch groove, be equipped with the elastic component between pawl and the ratchet board, one -way linkage is realized with pawl messenger carousel and pivot to the second ratchet, first ratchet and carousel meshing. The utility model discloses realizing that incorporated hand -operated device, electronic mechanism all possess, realizing one -way separation and reunion structure through second ratchet and pawl, realization incorporated hand -operated device, electronic mechanism alternate segregation have good reliability, not fragile, with low costs, advantage such as occupation space is little.
Description
Technical field
The utility model belongs to Low Voltage Electrical Apparatus, and in particular to a kind of novel breaker manually and motor-operating mechanism.
Background technology
Breaker is the common equipment in low voltage equipment.Breaker includes breaker of plastic casing and frame-type circuit breaker.
Breaker of plastic casing generally uses manual-operating mechanism, it is impossible to remote control.When remote control is needed, it is necessary in breaker of plastic casing
It is upper that extra motor-operating mechanism is installed.In actually quoting, usually may require that breaker possesses manually operated and electric operating
Two kinds of functions.For breaker of plastic casing, when motor-operating mechanism is needed to use, due to needing to increase extra electricity
Pneumatic operating mechanism, and existing manual-operating mechanism can not be combined well, therefore in terms of ease of use and use cost
All there is larger defect.
The content of the invention
The utility model is regarding to the issue above, there is provided a kind of novel breaker manually and motor-operating mechanism.
Technical solution adopted in the utility model is as follows：A kind of novel breaker manually and motor-operating mechanism, including
Manual handle and the manual handle connection the first ratchet, the rotating shaft of motor and the motor connection, rotating disk, drive rod,
The divide-shut brake handle being connected with the drive rod, the rotating disk includes ratchet wheel plate, and the ratchet wheel plate is provided with centre bore, the center
The second ratchet circumferentially linked with the rotating shaft is provided with hole, the ratchet wheel plate is provided with clutch slot, is provided with the clutch slot
Ratchet, is provided with elastic component between the ratchet and ratchet wheel plate, second ratchet makes rotating disk realize unidirectional connection with rotating shaft with ratchet
It is dynamic；First ratchet is engaged with rotating disk.
The rotating disk includes gear wheel, clamping plate, and the gear wheel, ratchet wheel plate, clamping plate are fitted and connected and circumferentially link successively,
The ratchet and elastic component are limited between gear wheel and clamping plate, and first ratchet is engaged with gear wheel, the drive rod with
The clamping plate connection.
The ratchet wheel plate is provided with some clutch ratchets, and the end face of the clutch ratchet is the drive surface with click-fit,
Other end is the arc shaped sliding surface of outwardly convex.
The gear wheel is provided with some gear ratchets, and the end face of the gear ratchet is the driving coordinated with the first ratchet
Face, other end is the arc shaped sliding surface of outwardly convex, and first ratchet is provided with a ratchet, and the end face of the ratchet is
The drive surface coordinated with gear wheel, other end is the arc shaped sliding surface for caving inward.
The drive rod two ends are hinged with clamping plate and divide-shut brake handle respectively.
One end of the drive rod connecting dividing lock handle is provided with bar hole, and the drive rod passes through bar hole and divide-shut brake
Handle is hinged.
The divide-shut brake handle includes body and handle case, and the handle case is enclosed within described in vitro and is cut with scissors with the body
Connect, the handle case is hinged with drive rod.
Also include mounting bracket, the motor is fixed on mounting bracket, and reset is provided between the manual handle and mounting bracket
Spring.
The beneficial effects of the utility model are as follows：When dividing manually, closing a floodgate, rotation manual handle makes the first pawl wheel, from
And rotating disk is rotated, drive rod is driven during turntable rotation and then promotes the divide-shut brake handle to make breaker open operation or combined floodgate, due to the
The clutch action of two ratchet and pawls, rotating disk one direction is rotated and will not drive axis of rotation.During electronic divide-shut brake, electric motor starting,
Drive shaft is rotated, and the second ratchet straps pawl is rotated so that rotating disk rotation, finally promotes divide-shut brake handle to make breaker point
Lock or combined floodgate, in this process, the first ratchet is slided on gear wheel.The utility model realizes that man-operated mechanism, motor drive mechanism all have
It is standby, one-way clutch structure is realized by the second ratchet and pawl, realize that man-operated mechanism, motor drive mechanism are separated from each other, with reliability
Property is good, be hardly damaged, low cost, the advantages of occupy little space.
Brief description of the drawings
Fig. 1 is the front view of manual and motor-operating mechanism.
Fig. 2 is the top view of manual and motor-operating mechanism.
Fig. 3 is the explosive view of manual and motor-operating mechanism.
Fig. 4 is that Fig. 1 hides clamping plate, drive rod, the structural representation of divide-shut brake handle.
Fig. 5 is the structural representation that Fig. 4 hides ratchet wheel plate.
Fig. 6 is the structural representation of the first ratchet and gear wheel junction.
Fig. 7 is drive rod, the explosive view of divide-shut brake handle.
In figure, 1, manual handle, the 2, first ratchet, 3, motor, 4, rotating shaft, 5, rotating disk, 501, gear wheel, 502, ratchet
Plate, 503, clamping plate, 504, centre bore, 505, clutch slot, 6, drive rod, 601, bar hole, 7, divide-shut brake handle, 701, body,
702, handle case, the 8, second ratchet, 9, ratchet, 10, elastic component, 11, mounting bracket, 12, back-moving spring.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model can be better described.
As shown in figure 1, a kind of novel breaker is manually and motor-operating mechanism, including manual handle 1 and the manual hand
The first ratchet 2, the rotating shaft 4 of motor 3 and the motor connection, rotating disk 5, drive rod 6 and the drive rod 6 that handle 1 is connected connect
The divide-shut brake handle 7 for connecing, the rotating disk 5 includes ratchet wheel plate 502, and the ratchet wheel plate 502 is provided with centre bore 504, the centre bore
The second ratchet 8 with the circumferential linkage of the rotating shaft 4 is provided with 504, the ratchet wheel plate 502 is provided with clutch slot 505, the clutch
Ratchet 9 is provided with groove 505, elastic component 10 is provided between the ratchet 9 and ratchet wheel plate 502, second ratchet 8 makes with ratchet 9
Rotating disk 5 realizes single-way linkage with rotating shaft 4；First ratchet 2 is engaged with rotating disk 5.When dividing manually, closing a floodgate, rotation manual handle
Make the first pawl wheel, so that rotating disk is rotated, drive rod is driven during turntable rotation and then promotion divide-shut brake handle makes breaker
Separating brake or combined floodgate, due to the clutch action of the second ratchet and pawl, rotating disk one direction is rotated and will not drive axis of rotation.It is electronic
When dividing, closing a floodgate, electric motor starting, drive shaft is rotated, and the second ratchet straps pawl is rotated so that rotating disk rotation, finally promotion point
Switch lever makes breaker open operation or combined floodgate, and in this process, the first ratchet is slided on gear wheel.The utility model is realized manual
Mechanism, motor drive mechanism all possess, and one-way clutch structure is realized by the second ratchet and pawl, realize man-operated mechanism, motor drive mechanism
It is separated from each other, there is good reliability, be hardly damaged, low cost, occupy little space.
As shown in Figure 2,3, the rotating disk 5 includes gear wheel 501, clamping plate 503, the gear wheel 501, ratchet wheel plate 502, folder
Plate 503 is fitted and connected and circumferentially links successively, and the ratchet 9 and elastic component 10 are limited between gear wheel 501 and clamping plate 503,
First ratchet 2 is engaged with gear wheel 501, and the drive rod 6 is connected with the clamping plate 503.So can be to ratchet and bullet
Property part carry out spacing, make ratchet and elastic component diametrically displacement, it is also possible to which fluting, the opening of fluting are set on ratchet wheel plate
Towards circle centre position, ratchet is positioned over fluting with elastic component, and ratchet exposes the distance of fluting its displacement enough, it is also possible to form limit
Position, but so ratchet wheel plate needs are thicker, and process more troublesome.
As shown in figure 4, the ratchet wheel plate 502 is provided with some clutch ratchets, the end face of the clutch ratchet is and ratchet 9
The drive surface of cooperation, other end is the arc shaped sliding surface of outwardly convex.Can also be that there is ratchet drive surface and arc shaped to slide
One-way clutch is realized in face, but so by contrast and unreliable, and needs ratchet bigger.
As shown in fig. 6, the gear wheel 501 is provided with some gear ratchets, the end face of the gear ratchet is and first
The drive surface that ratchet 2 coordinates, other end is the arc shaped sliding surface of outwardly convex, and first ratchet 2 is provided with a ratchet, institute
The end face for stating ratchet is the drive surface coordinated with gear wheel 501, and other end is the arc shaped sliding surface for caving inward.When manual
Point, close a floodgate when, the drive surface of gear wheel and the first ratchet drive surface laminating, make bull gear drive certain angle, when electronic point,
During combined floodgate, the arc shaped sliding surface that the arc shaped sliding surface and the first ratchet of gear wheel outwardly convex cave inward is fitted, and makes the first spine
Wheel along gear wheel periphery slide, manual handle fluctuation by a small margin, so electronic point, close a floodgate when be manual handle and the first ratchet
Drag effects to rotating disk are minimum.
As shown in fig. 7, the two ends of the drive rod 6 are hinged with clamping plate 503 and divide-shut brake handle 7 respectively.The drive rod 6 connects
The one end for connecing divide-shut brake handle 7 is provided with bar hole 601, and the drive rod 6 is hinged by bar hole 601 with divide-shut brake handle 7.Institute
Divide-shut brake handle 7 is stated including body 701 and handle case 702, the handle case 702 be enclosed within the body 701 it is outer and with described
Body 701 is hinged, and the handle case 702 is hinged with drive rod 6.Mode that is so more flexible, or being fixedly connected, although
Driving effect can also be realized, but is easily blocked.
Also include mounting bracket 11, the motor 3 is fixed on mounting bracket 11, between the manual handle 1 and mounting bracket 11
It is provided with back-moving spring 12.The position for making manual handle keep closing a floodgate in unattended holding breaker.
A kind of embodiment of the present utility model is the foregoing is only, not for limiting protection domain of the present utility model；
Protection domain of the present utility model is limited by the claim in claims, and it is every according to utility model made it is equivalent
Change and modification, all within the protection domain of the utility model patent.
Claims (8)
1. a kind of novel breaker manually and motor-operating mechanism, it is characterised in that：Including manual handle（1）It is manual with described
Handle（1）First ratchet of connection（2）, motor（3）With the rotating shaft of the motor connection（4）, rotating disk（5）, drive rod（6）With
The drive rod（6）The divide-shut brake handle of connection（7）, the rotating disk（5）Including ratchet wheel plate（502）, the ratchet wheel plate（502）If
There is centre bore（504）, the centre bore（504）Inside it is provided with and the rotating shaft（4）Second ratchet of circumferential linkage（8）, the spine
Wheel plate（502）It is provided with clutch slot（505）, the clutch slot（505）Inside it is provided with ratchet（9）, the ratchet（9）With ratchet wheel plate
（502）Between be provided with elastic component（10）, second ratchet（8）With ratchet（9）Make rotating disk（5）With rotating shaft（4）Realize unidirectional connection
It is dynamic；First ratchet（2）With rotating disk（5）Engagement.
2. novel breaker according to claim 1 manually and motor-operating mechanism, it is characterised in that：The rotating disk（5）
Including gear wheel（501）, clamping plate（503）, the gear wheel（501）, ratchet wheel plate（502）, clamping plate（503）It is fitted and connected successively simultaneously
Circumferential linkage, the ratchet（9）With elastic component（10）It is limited in gear wheel（501）With clamping plate（503）Between, first ratchet
（2）With gear wheel（501）Engagement, the drive rod（6）With the clamping plate（503）Connection.
3. novel breaker according to claim 1 and 2 manually and motor-operating mechanism, it is characterised in that：The ratchet
Plate（502）Some clutch ratchets are provided with, the end face of the clutch ratchet is and ratchet（9）The drive surface of cooperation, other end
It is the arc shaped sliding surface of outwardly convex.
4. novel breaker according to claim 2 manually and motor-operating mechanism, it is characterised in that：The gear wheel
（501）Some gear ratchets are provided with, the end face of the gear ratchet is and the first ratchet（2）The drive surface of cooperation, the other end
Face is the arc shaped sliding surface of outwardly convex, first ratchet（2）A ratchet is provided with, the end face of the ratchet is and canine tooth
Wheel（501）The drive surface of cooperation, other end is the arc shaped sliding surface for caving inward.
5. novel breaker according to claim 2 manually and motor-operating mechanism, it is characterised in that：The drive rod
（6）Two ends respectively with clamping plate（503）With divide-shut brake handle（7）It is hinged.
6. novel breaker according to claim 5 manually and motor-operating mechanism, it is characterised in that：The drive rod
（6）Connecting dividing lock handle（7）One end be provided with bar hole（601）, the drive rod（6）By bar hole（601）With division
Lock handle（7）It is hinged.
7. novel breaker according to claim 5 or 6 is manually and motor-operating mechanism, it is characterised in that：The division
Lock handle（7）Including body（701）And handle case（702）, the handle case（702）It is enclosed within the body（701）It is outer and with institute
State body（701）It is hinged, the handle case（702）With drive rod（6）It is hinged.
8. novel breaker according to claim 1 manually and motor-operating mechanism, it is characterised in that：Also include mounting bracket
（11）, the motor（3）It is fixed on mounting bracket（11）On, the manual handle（1）With mounting bracket（11）Between be provided with reset bullet
Spring（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320889.2U CN206194674U (en) | 2016-12-05 | 2016-12-05 | Novel manual and electric operating mechanism of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320889.2U CN206194674U (en) | 2016-12-05 | 2016-12-05 | Novel manual and electric operating mechanism of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206194674U true CN206194674U (en) | 2017-05-24 |
Family
ID=58723378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320889.2U Active CN206194674U (en) | 2016-12-05 | 2016-12-05 | Novel manual and electric operating mechanism of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206194674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693557A (en) * | 2019-11-11 | 2020-01-17 | 拓普微创医疗科技常州有限公司 | Clutch mechanism of electric endoscope anastomat |
| CN113471841A (en) * | 2021-08-03 | 2021-10-01 | 江西德伊智能电力有限公司 | 5G intelligent power distribution terminal |
-
2016
- 2016-12-05 CN CN201621320889.2U patent/CN206194674U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693557A (en) * | 2019-11-11 | 2020-01-17 | 拓普微创医疗科技常州有限公司 | Clutch mechanism of electric endoscope anastomat |
| CN113471841A (en) * | 2021-08-03 | 2021-10-01 | 江西德伊智能电力有限公司 | 5G intelligent power distribution terminal |
| CN113471841B (en) * | 2021-08-03 | 2022-08-09 | 江西德伊智能电力有限公司 | 5G intelligent power distribution terminal |
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